Mathematics · Trigonometry
यदि sin(90° - x) = cos(2x) है, तो x का मान क्या है (जहाँ 0° ≤ x ≤ 90°)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 115°
- 225°
- 330°✓
- 40°
सही उत्तर देखें
30°
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